/**
* Copyright IBM Corp. 2016
* 
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 
* http://www.apache.org/licenses/LICENSE-2.0
* 
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ibm.pixiedust;

import java.io.PrintStream;

/**
 * @author dtaieb
 *
 */
public class PixiedustOutputStream extends PrintStream {

	private PixiedustOutputListener listener;

	/**
	 * @param out
	 */
	public PixiedustOutputStream(PixiedustOutputListener listener) {
		super(System.out);
		
		this.listener = listener;
	}
	
	@Override
	public void print(String s) {
		if( listener != null ){
			listener.printOutput(s);
		}else{
			super.print(s);
		}
	}
}
